200 OK — session open
> POST /ai/v1/session {"source": "strawberry"}
< 200 OK req_002x3prb 53ms POST /ai/v1/search {} Idempotency-Key: bHTd-LbZAZTf Send ▶> POST /ai/v1/session {"source": "strawberry"}
< 200 OK req_002x3prb 53ms POST /ai/v1/search {} Idempotency-Key: bHTd-LbZAZTf Send ▶